1131139

Overview

The SICK part number 1131139 corresponds to the SKM36S-HFA0-K02-40, a safe motor feedback system designed for industrial safety applications. This component integrates absolute encoder technology with safety-rated monitoring capabilities to ensure reliable position and speed feedback in automated machinery. It is engineered to support safety functions such as Safe Stop 1 (SS1) and Safe Speed Monitoring (SSM), complying with international standards including IEC 61508 and EN ISO 13849-1. The unit features a robust mechanical design suitable for direct mounting on motor shafts, providing high-resolution feedback essential for precise motion control in safety-critical environments.

Feature Summary

• Integrates absolute encoder technology with safety-related monitoring functions for reliable position and speed feedback
• Supports certified safety functions including Safe Stop 1 and Safe Speed Monitoring in compliance with IEC 61508 and EN ISO 13849-1
• Features a robust mechanical design for direct mounting on motor shafts in industrial automation environments

Applications

• Safety-critical motion control systems in automated manufacturing machinery
• Applications requiring certified Safe Stop 1 and Safe Speed Monitoring functions
• Direct motor shaft integration for position and speed feedback in safety loops

Procurement Notes

Verify that the specific variant matches the required safety integrity level and performance category for your application. Confirm interface compatibility with your safety controller. Ensure the ordering suffix aligns with the desired cable length or connector type if applicable. Cross-reference the full part number with official SICK documentation to confirm current availability and technical specifications before procurement.

Selection Notes

Select this component when a safety-rated absolute encoder is required for direct motor mounting. Ensure the application demands compliance with PL e or SIL 3 depending on the specific safety function implemented. Verify that the mechanical dimensions and shaft interface match the target motor. Consider the environmental conditions and required resolution to ensure the encoder meets the precision needs of the safety loop.

Part Context

This part belongs to the SKM36-S series of safe motor feedback systems from SICK. These encoders are specifically designed to provide safety-relevant data to safety controllers. They combine standard absolute encoder functionality with dedicated safety outputs, allowing for seamless integration into safety circuits without compromising diagnostic coverage or reliability in industrial settings.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official SICK documentation or authorized distributors for verified cross-references or updated model equivalents.